1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-scroll-display-ref.html b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-scroll-display-ref.html
new file mode 100644
index 0000000000..926a171e9a
--- /dev/null
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-scroll-display-ref.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+
+<div class=spacer style="height: 200px"></div>
+
+<p>There should be a green box attached to the right side of each orange box.</p>
+<div class=ex id=ex1><div class=anchor></div><div class=popover></div></div>
+<div class=ex id=ex2><div class=anchor></div><div class=popover></div></div>
+
+<div class=spacer style="height: 200vh"></div>
+
+<style>
+  .ex {
+    margin: 25px;
+    font-size: 0;
+  }
+  .ex div {
+    display:inline-block;
+    width: 100px;
+    height: 100px;
+  }
+  .anchor {
+    background: orange;
+  }
+  .popover {
+    background: lime;
+  }
+</style>
+
+<script>
+document.documentElement.scrollTop = 100;
+</script>